Look! There are ______ in the sky.

单选题

Look! There are ______ in the sky.

答案解析

单选题

Customer：Can I have a look at the blue jaeket over there？Salesman：Here you are． Customer：Oh，it‘S too big．May I have a size smaller？Salesman：__________．‘

答案解析

多选题

There are so many ____ in the dormitory, so I have to study in the library in the weekend.

答案解析

单选题

David, are you OK? You look so nervous.

答案解析

单选题

There are 10__ assistants in thatshop.

答案解析